Processes panel first step, copy from oshi

src/main/java/com/luoboduner/moo/info/ui/Init.java

@@ -205,6 +205,7 @@ public class Init {
         ThreadUtil.execute(NetworkForm::init);
         ThreadUtil.execute(UsbForm::init);
         ThreadUtil.execute(VariablesForm::init);
+        ThreadUtil.execute(ProcessesForm::init);
 
         // Check the new version
         if (App.config.isAutoCheckUpdate()) {

src/main/java/com/luoboduner/moo/info/ui/UiConsts.java

@@ -74,5 +74,10 @@ public class UiConsts {
      */
     public static final String CHECK_VERSION_URL = "https://gitee.com/zhoubochina/MooInfo/raw/master/src/main/resources/version_summary.json";
 
+    public static final int REFRESH_FAST = 1000;
+    public static final int REFRESH_SLOW = 5000;
+
+    public static final int REFRESH_SLOWER = 15_000;
+
 
 }

src/main/java/com/luoboduner/moo/info/ui/form/MainWindow.form

@@ -82,7 +82,7 @@
             <border type="none"/>
             <children/>
           </grid>
-          <grid id="bdf21" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+          <grid id="bdf21" binding="processesPanel" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
             <margin top="0" left="0" bottom="0" right="0"/>
             <constraints>
               <tabbedpane title="Processes"/>

src/main/java/com/luoboduner/moo/info/ui/form/MainWindow.java

@@ -22,6 +22,7 @@ public class MainWindow {
     private JPanel detailPanel;
     private JPanel usbPanel;
     private JPanel VariablesPanel;
+    private JPanel processesPanel;
 
     private static MainWindow mainWindow;
 
@@ -44,6 +45,7 @@ public class MainWindow {
         mainWindow.getNetworkPanel().add(NetworkForm.getInstance().getMainPanel(), gridConstraints);
         mainWindow.getUsbPanel().add(UsbForm.getInstance().getMainPanel(), gridConstraints);
         mainWindow.getVariablesPanel().add(VariablesForm.getInstance().getMainPanel(), gridConstraints);
+        mainWindow.getProcessesPanel().add(ProcessesForm.getInstance().getMainPanel(), gridConstraints);
         mainWindow.getMainPanel().updateUI();
     }
 
@@ -88,9 +90,9 @@ public class MainWindow {
         VariablesPanel = new JPanel();
         VariablesPanel.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
         tabbedPane.addTab("Variables", VariablesPanel);
-        final JPanel panel4 = new JPanel();
+        processesPanel = new JPanel();
-        panel4.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
+        processesPanel.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
-        tabbedPane.addTab("Processes", panel4);
+        tabbedPane.addTab("Processes", processesPanel);
         usbPanel = new JPanel();
         usbPanel.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
         tabbedPane.addTab("USB Devices", usbPanel);

src/main/java/com/luoboduner/moo/info/ui/form/ProcessesForm.form

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="com.luoboduner.moo.info.ui.form.ProcessesForm">
+  <grid id="27dc6" binding="mainPanel" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+    <margin top="0" left="0" bottom="0" right="0"/>
+    <constraints>
+      <xy x="20" y="20" width="500" height="400"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <scrollpane id="306d1">
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="7" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="d9493" class="javax.swing.JTable" binding="processTable">
+            <constraints/>
+            <properties/>
+          </component>
+        </children>
+      </scrollpane>
+    </children>
+  </grid>
+</form>

src/main/java/com/luoboduner/moo/info/ui/form/ProcessesForm.java

@@ -0,0 +1,181 @@
+package com.luoboduner.moo.info.ui.form;
+
+import cn.hutool.log.Log;
+import cn.hutool.log.LogFactory;
+import com.intellij.uiDesigner.core.GridConstraints;
+import com.intellij.uiDesigner.core.GridLayoutManager;
+import com.luoboduner.moo.info.App;
+import com.luoboduner.moo.info.ui.UiConsts;
+import lombok.Getter;
+import oshi.PlatformEnum;
+import oshi.SystemInfo;
+import oshi.software.os.OSProcess;
+import oshi.software.os.OperatingSystem;
+import oshi.util.FormatUtil;
+
+import javax.swing.*;
+import javax.swing.table.DefaultTableModel;
+import javax.swing.table.TableColumn;
+import javax.swing.table.TableColumnModel;
+import javax.swing.table.TableModel;
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * NetworkForm
+ *
+ * @author <a href="https://github.com/rememberber">RememBerBer</a>
+ * @since 2021/11/15.
+ */
+@Getter
+public class ProcessesForm {
+    private static final String[] COLUMNS = {"PID", "PPID", "Threads", "% CPU", "Cumulative", "VSZ", "RSS", "% Memory",
+            "Process Name"};
+    private static final double[] COLUMN_WIDTH_PERCENT = {0.07, 0.07, 0.07, 0.07, 0.09, 0.1, 0.1, 0.08, 0.35};
+
+    private transient static Map<Integer, OSProcess> priorSnapshotMap = new HashMap<>();
+
+    private static final Log logger = LogFactory.get();
+
+    private static ProcessesForm processesForm;
+    private JPanel mainPanel;
+    private JTable processTable;
+
+    public static ProcessesForm getInstance() {
+        if (processesForm == null) {
+            processesForm = new ProcessesForm();
+        }
+        return processesForm;
+    }
+
+    public static void init() {
+        processesForm = getInstance();
+
+        initUi();
+        initInfo();
+    }
+
+    private static void initUi() {
+    }
+
+    private static void initInfo() {
+        OperatingSystem os = App.si.getOperatingSystem();
+        TableModel model = new DefaultTableModel(parseProcesses(os.getProcesses(null, null, 0), App.si), COLUMNS);
+        JTable procTable = getInstance().getProcessTable();
+        procTable.setModel(model);
+        resizeColumns(procTable.getColumnModel());
+
+        Timer timer = new Timer(UiConsts.REFRESH_SLOW, e -> {
+            DefaultTableModel tableModel = (DefaultTableModel) procTable.getModel();
+            Object[][] newData = parseProcesses(os.getProcesses(null, null, 0), App.si);
+            int rowCount = tableModel.getRowCount();
+            for (int row = 0; row < newData.length; row++) {
+                if (row < rowCount) {
+                    // Overwrite row
+                    for (int col = 0; col < newData[row].length; col++) {
+                        tableModel.setValueAt(newData[row][col], row, col);
+                    }
+                } else {
+                    // Add row
+                    tableModel.addRow(newData[row]);
+                }
+            }
+            // Delete any extra rows
+            for (int row = rowCount - 1; row >= newData.length; row--) {
+                tableModel.removeRow(row);
+            }
+        });
+        timer.start();
+    }
+
+    private static Object[][] parseProcesses(List<OSProcess> list, SystemInfo si) {
+        long totalMem = si.getHardware().getMemory().getTotal();
+        int cpuCount = si.getHardware().getProcessor().getLogicalProcessorCount();
+        // Build a map with a value for each process to control the sort
+        Map<OSProcess, Double> processSortValueMap = new HashMap<>();
+        for (OSProcess p : list) {
+            int pid = p.getProcessID();
+            // Ignore the Idle process on Windows
+            if (pid > 0 || !SystemInfo.getCurrentPlatform().equals(PlatformEnum.WINDOWS)) {
+                // Set up for appropriate sort
+                processSortValueMap.put(p, (double) p.getResidentSetSize());
+            }
+        }
+        // Now sort the list by the values
+        List<Map.Entry<OSProcess, Double>> procList = new ArrayList<>(processSortValueMap.entrySet());
+        procList.sort(Map.Entry.comparingByValue());
+        // Insert into array in reverse order (lowest sort value last)
+        int i = procList.size();
+        Object[][] procArr = new Object[i][COLUMNS.length];
+        // These are in descending CPU order
+        for (Map.Entry<OSProcess, Double> e : procList) {
+            OSProcess p = e.getKey();
+            // Matches order of COLUMNS field
+            i--;
+            int pid = p.getProcessID();
+            procArr[i][0] = pid;
+            procArr[i][1] = p.getParentProcessID();
+            procArr[i][2] = p.getThreadCount();
+            {
+                procArr[i][3] = String.format("%.1f",
+                        100d * p.getProcessCpuLoadBetweenTicks(priorSnapshotMap.get(pid)));
+                procArr[i][4] = String.format("%.1f", 100d * p.getProcessCpuLoadCumulative());
+            }
+            procArr[i][5] = FormatUtil.formatBytes(p.getVirtualSize());
+            procArr[i][6] = FormatUtil.formatBytes(p.getResidentSetSize());
+            procArr[i][7] = String.format("%.1f", 100d * p.getResidentSetSize() / totalMem);
+            procArr[i][8] = p.getName();
+        }
+        // Re-populate snapshot map
+        priorSnapshotMap.clear();
+        for (OSProcess p : list) {
+            priorSnapshotMap.put(p.getProcessID(), p);
+        }
+        return procArr;
+    }
+
+    private static void resizeColumns(TableColumnModel tableColumnModel) {
+        TableColumn column;
+        int tW = tableColumnModel.getTotalColumnWidth();
+        int cantCols = tableColumnModel.getColumnCount();
+        for (int i = 0; i < cantCols; i++) {
+            column = tableColumnModel.getColumn(i);
+            int pWidth = (int) Math.round(COLUMN_WIDTH_PERCENT[i] * tW);
+            column.setPreferredWidth(pWidth);
+        }
+    }
+
+    {
+// GUI initializer generated by IntelliJ IDEA GUI Designer
+// >>> IMPORTANT!! <<<
+// DO NOT EDIT OR ADD ANY CODE HERE!
+        $$$setupUI$$$();
+    }
+
+    /**
+     * Method generated by IntelliJ IDEA GUI Designer
+     * >>> IMPORTANT!! <<<
+     * DO NOT edit this method OR call it in your code!
+     *
+     * @noinspection ALL
+     */
+    private void $$$setupUI$$$() {
+        mainPanel = new JPanel();
+        mainPanel.setLayout(new GridLayoutManager(1, 1, new Insets(0, 0, 0, 0), -1, -1));
+        final JScrollPane scrollPane1 = new JScrollPane();
+        mainPanel.add(scrollPane1, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, null, null, null, 0, false));
+        processTable = new JTable();
+        scrollPane1.setViewportView(processTable);
+    }
+
+    /**
+     * @noinspection ALL
+     */
+    public JComponent $$$getRootComponent$$$() {
+        return mainPanel;
+    }
+
+}